Providing Earthing, Lightning arrestor and aviation light for various BTS under phase IX.2 project, N and M Andaman District. (12 Additional sites)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with Galvanized Iron Earthing Electrode, 1 Metre Length and 40mm diametre, Contains 1 metre of GI Strip 32mm Size, Electrode filled with bentonite clay, and filling the pit with 25 Kg bentonite compound, etc, providing masonry enclosure with cover plate, complete as required. (As per RDSO specification)

Providing masonry enclosure with cover plate having locking arrangement and 40 mm dia GI watering pipe of 2.7 metre long for earthing pit, etc as required.

Providing and fixing of lightning conductor finial, made of 25 mm dia 300mm long, G.I. tube, having single prong at top, with 85mm dia 6mm thick G.I. base plate including holes etc. complete as required

Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required

SITC of LED type aviation light made of cast aluminum base, comprising of dome shaped, thick clear glass cover, cylindrical shaped, consist of LED lamps to give a light intensity not less than 10 candelas i/c S/F of power pack, with photo sensor for switching on and off, pdg necessary MS frame & tube for fixing the fitting on top of the tower, connection etc complete as reqd. (Make: BSNL approved make)

Supplying of PVC insulated and sheathed armoured 2 core 1.5 sq.mm copper conductor 1.1 KV grade cable and laying the same on surface or in recess as reqd.(BSNL approved make).

Supplying and making end termination with brass compression gland for PVC insulated and sheathed copper conductor cable of 1.1 KV grade of size 2 core 1.5 sq.mm as reqd.

RANGAMALA ELECTRICAL ENTERPRISE